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Symptoms of a failing engine computer, and how to rule out everything else first
The real symptoms of a failing ECM or PCM, the faults that get mistaken for a bad engine computer, and the checks to do before you spend money on a module.
How to find the right engine computer for a Ford van (E-150, E-250, E-350 and Econoline)
How to identify the correct ECM or PCM for a Ford E-150, E-250, E-350, Econoline, Windstar or Transit, including where to find the part number and which engine sizes matter.
ECM vs PCM vs ECU vs TCM: what the acronyms actually mean
ECM, ECU, PCM, PCU, TCM, TCU and BCM explained in plain English, plus how to tell which module your vehicle actually uses before you order a replacement.
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